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Marquise|Lab Grown|IGI

1.56ct H VVS2 Marquise Lab Grown Diamond

ID • H/VVS2 • IGI LG843658618

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843658618

Diamond specifications and retailer prices

From $433 SGD
As of November 5, 2026
Save $1,023 SGD (70%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,456 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.56ct lab-grown marquise diamond

This 1.56ct lab-grown marquise sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843658618 or 843658618. Listed at 6 retailers as of November 4, 2026, with prices from $433 to $1,456, a $1,023 spread on the same certified stone. Brilliant Earth lists it at $1,456. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843658618
Dimensions11.73 × 6.19 × 3.85 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.73 mm6.19 mm1.56 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843658618
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,456 SGD|Low: $410 SGD|High: $1,456 SGD|Avg: $967 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 2$433 SGD
Retailer 6$618 SGD
Retailer 3$672 SGD
Retailer 5$1,178 SGD
Retailer 4$1,240 SGD
Brilliant Earth$1,456 SGD

5 data points across 6 retailers

6 retailers$433 SGD to $1,456 SGD

A
Cheapest Retailer
-
$433 SGD
A
Retailer 2
-
$618 SGD
View
A
Retailer 3
-
$672 SGD
View
B+
Retailer 4
-
$1,178 SGD
View
B+
Retailer 5
-
$1,240 SGD
View
Most Expensive
B+
Brilliant Earth
22392946A · Nov 4
$1,456 SGD
$1,140 USD
View
5 more retailers have this diamond
Prices start from $433 SGDSave up to $1,023 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.56ct Marquise
$433 SGD